MC68HC05L28B MOTOROLA [Motorola, Inc], MC68HC05L28B Datasheet - Page 118

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MC68HC05L28B

Manufacturer Part Number
MC68HC05L28B
Description
Flexible general-purpose microcomputer
Manufacturer
MOTOROLA [Motorola, Inc]
Datasheet
11
MOTOROLA
11-8
Mnemonic
BSC Bit set/clear
BTB Bit test & branch
DIR
EXT Extended
INH
BRCLR
BRSET
BHCC
BHCS
BCLR
BSET
BMC
BMS
CMP
ADC
ADD
AND
ASR
BCC
BCS
BEQ
BHS
BNE
BRA
BRN
BSR
ASL
BLO
BLS
BPL
CLC
CLR
BMI
BHI
BIH
BIL
BIT
CLI
Direct
Inherent
Address mode abbreviations
INH
IMM
Not implemented
IX2
IMM
IX
IX1
REL
DIR
CPU CORE AND INSTRUCTION SET
Indexed, 2 byte offset
Relative
Immediate
Indexed (no offset)
Indexed, 1 byte offset
EXT REL
Table 11-7 Instruction set
Addressing modes
IX
IX1
H
N
C
Z
I
Half carry (from bit 3)
Negate (sign bit)
Zero
Carry/borrow
Interrupt mask
IX2
BSC BTB
Condition code symbols
1
H
0
?
Condition codes
Set
Cleared
Tested and set if true,
cleared otherwise
Not affected
Load CCR from stack
I
0
N
0
MC68HC05L28
Z
1
C
0
TPG

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